| Parameter | Value |
| Operating Voltage | 150V-260V AC |
| Operating Frequency | 50 / 60 Hz |
| Operating Power | <6VA |
| Operating Temperature | -20°C…..55°C |
| Weight | <100Gr |
| Connection | 3-Phase + N |
| Protection Functions | Over/Under Voltage |
| Over Voltage | 230V-300VAC |
| Under Voltage | 150V-210VAC |
| Delay Time | 0.5sec – 20sec |
| Reset Time | 0.5sec – 20sec |
| Display | 3 LEDS |
| Contact | 1NO+1NC |
| 5A/250VAC | |
| Protection Class | IP20 |
| Connection Type | Terminal Connection |
| Cable Diameter | Max2.5mm² |
| Mounting | DIN Rail Mounting |
| Working Altitude | <2000 meter |
Introduction
Phase voltage protection relay from VTEKE protects electrical systems from voltage problems. It keeps equipment safe from high or low voltage. As a result, stability and safety improve in factories and offices.
Key Features
The relay works in a range of 140V to 290V AC. In addition, it has delay settings that users can adjust. The LED display shows voltage and status clearly. Therefore, monitoring becomes simple. With DIN rail mounting, installation is fast and easy.
Safety and Certification
The device has IP20 protection. It resists dust and accidental contact. Moreover, this feature increases reliability over time. ISO and CE standards certify the relay. Consequently, it meets global safety benchmarks. Customers in more than 35 countries trust VTEKE products.
Applications
You can use it in machines, HVAC systems, and electrical panels. For example, it also protects servers, medical devices, and automation controls. Voltage problems can cause damage or downtime. Thus, using VTEKE’s phase voltage protection relay prevents these risks.
Benefits
The relay improves energy efficiency and reduces maintenance costs. Stable voltage extends the lifespan of connected devices. Finally, engineers and electricians value its flexibility and reliability.
Internal and External Links
For complete electrical protection, explore our related products such as Residual Current Devices and Current Transformers. To learn more about safety standards, visit ISO’s official site and CE marking guidelines. Together, these products work with the relay to ensure full electrical safety.






